61338447

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1153}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 92892384

約数和(自身を除く): 31553937

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 1153, 2313, 3459, 5911, 10377, 17733, 26519, 53199, 79557, 238671, 296321, 888963, 2666889, 6815383, 20446149, 61338447]

約数ペア:

[(1, 61338447), (3, 20446149), (9, 6815383), (23, 2666889), (69, 888963), (207, 296321), (257, 238671), (771, 79557), (1153, 53199), (2313, 26519), (3459, 17733), (5911, 10377)]